﻿#region Header

/*
    This file is part of ndoctor-statistics.

    ndoctor-statistics is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    ndoctor-statistics is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with ndoctor-statistics.  If not, see <http://www.gnu.org/licenses/>.
*/

#endregion Header

namespace Probel.NDoctor.Statistics.Loggers
{
    public class LoggingService
    {
        #region Fields

        private static readonly object locker = new object();

        private static ILog instance;

        #endregion Fields

        #region Properties

        public static ILog Instance
        {
            get
            {
                lock (locker)
                {
                    if (instance == null)
                    {
                        return new ConsoleLogger();
                    }
                    else { return instance; }
                }
            }
        }

        #endregion Properties

        #region Methods

        public static void Configure(ILog logger)
        {
            lock (locker)
            {
                instance = logger;
            }
        }

        #endregion Methods
    }
}